2018406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 4404960

約数和(自身を除く): 2386554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 229, 339, 458, 678, 687, 1374, 1469, 2938, 2977, 4407, 5954, 8814, 8931, 17862, 25877, 51754, 77631, 155262, 336401, 672802, 1009203, 2018406]

約数ペア:

[(1, 2018406), (2, 1009203), (3, 672802), (6, 336401), (13, 155262), (26, 77631), (39, 51754), (78, 25877), (113, 17862), (226, 8931), (229, 8814), (339, 5954), (458, 4407), (678, 2977), (687, 2938), (1374, 1469)]